Print and copy with this toner drum. Designed for use in select Brother printers, the toner delivers up to 50,000 pages of crisp sharp text and images to keep up with daily demand. This Brother DR 431CL drum unit is an OEM product, installing quickly and eliminating downtime. All genuine Brother printer supplies are designed as part of an entire printing system to provide a superior degree of quality. Device Types: Laser Printer; Color(s): Black; Cyan; Magenta; Yellow; Page-Yield: 50,000; Supply Type: Drum Unit.